/*
 * Copyright 2007 Google Inc.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.google.gwt.user.tools.util;

import com.google.gwt.util.tools.ArgHandlerFlag;

/**
 * Ignores any existing files and does not overwrite them.
 */
public abstract class ArgHandlerIgnore extends ArgHandlerFlag {

  public ArgHandlerIgnore() {
    addTagValue("-ignore", true);
  }
  
  @Override
  public String getPurposeSnippet() {
    return "Ignore any existing files; do not overwrite.";
  }

  @Override
  public String getLabel() {
    return "ignoreExistingFiles";
  }
}
